I will release the new build when I figure out why you are getting that error on line 116.
btw... RTIZ is simply a ziped rti file. I do not get that error on my machine. Try unzipping the rti and see if you get the same error.

Line 116 is trying to find the file it just uncompressed from the rtiz file. If the file did not uncompress successfully (bad zip or it does not have write access to the temp directory(or it does not exist))then that would cause that error. So ya...

Attached is a proper version in case your file is bad some how. Extract the rtiz from the zip.

Seems like a random glitch Cannot seem to replicate it again updating and testing the 64bit releases, the updated 64bit releases are ready. I'm presently working on updating the 32bit ones now, which should be ready to go within about an hour.

I added in the BNxxxx to all 64bit scripts so users will need to use the latest Autopatcher.exe to avoid no updates being detected that can be installed

hmm.. its possible to add the ability to remember multiple urls in a string like you say, very easily. I would probably implement it as a drop down list. In the INI file it would store as a single string.